WO2018049827A1 - Éolienne à axe vertical du type à suspension de roue éolienne - Google Patents

Éolienne à axe vertical du type à suspension de roue éolienne Download PDF

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Publication number
WO2018049827A1
WO2018049827A1 PCT/CN2017/083482 CN2017083482W WO2018049827A1 WO 2018049827 A1 WO2018049827 A1 WO 2018049827A1 CN 2017083482 W CN2017083482 W CN 2017083482W WO 2018049827 A1 WO2018049827 A1 WO 2018049827A1
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WO
WIPO (PCT)
Prior art keywords
connecting portion
axle
blade
diagonal
baffle
Prior art date
Application number
PCT/CN2017/083482
Other languages
English (en)
Chinese (zh)
Inventor
李亦博
李锋
Original Assignee
李亦博
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 李亦博 filed Critical 李亦博
Priority to CN201790000466.9U priority Critical patent/CN208587255U/zh
Publication of WO2018049827A1 publication Critical patent/WO2018049827A1/fr

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D15/00—Transmission of mechanical power
    • F03D15/10—Transmission of mechanical power using gearing not limited to rotary motion, e.g. with oscillating or reciprocating members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor 
    • F03D3/005—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor  the axis being vertical
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D13/00—Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
    • F03D13/20—Arrangements for mounting or supporting wind motors; Masts or towers for wind motors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor 
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor 
    • F03D3/02—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor  having a plurality of rotors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor 
    • F03D3/06—Rotors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor 
    • F03D3/06—Rotors
    • F03D3/062—Rotors characterised by their construction elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D7/00—Controlling wind motors 
    • F03D7/06—Controlling wind motors  the wind motors having rotation axis substantially perpendicular to the air flow entering the rotor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
    • F03D9/20—Wind motors characterised by the driven apparatus
    • F03D9/25—Wind motors characterised by the driven apparatus the apparatus being an electrical generator
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/728—Onshore wind turbines
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/74—Wind turbines with rotation axis perpendicular to the wind direction

Definitions

  • the invention relates to a wind wheel suspension vertical axis wind power generator, belonging to the technical field of wind turbine design and construction, and the development and design field of renewable energy, energy saving and environmental protection technologies.
  • the vertical axis wind turbine is characterized by no wind direction, no aerodynamic noise, no infrasound wave, and the blades alternately rotate the force when the wind wheel rotates, and the blade load changes periodically; these characteristics have advantages and disadvantages, and the advantages and disadvantages are developed and applied.
  • Annual average wind speed The key to vertical axis wind turbine technology for 4-6 m/s regional and urban habitats.
  • a wind wheel suspension type vertical axis wind power generator includes a bearing body, at least one wind wheel, and a generator corresponding to each wind wheel, the generator is disposed on the bearing body, and the wind wheel rotates around it Rotating the axis, the bearing body determines a vertical axis of rotation of each of the wind wheels;
  • the wind wheel includes a wheel frame, and blades distributed around the periphery of the wheel frame, the wheel frame being rotatably coupled to the load bearing body;
  • the wind wheel is suspended below or on the side of the load bearing body;
  • the wheel carrier includes an upper connecting portion and a lower connecting portion, the upper connecting portion is connected to an upper end or an upper portion of the blade, and the lower connecting portion is connected to a lower end or a lower portion of the blade;
  • the wheel carrier When the wheel carrier includes an axle, the upper connecting portion and the lower connecting portion are respectively fixed to the axle, the axle is centered on a vertical rotation axis; the upper end of the axle is rotatably connected with the bearing body, or the axle The two ends are respectively rotatably connected with the bearing body; when the upper end of the axle is rotatably connected with the bearing body, the generator rotor is coaxially fixedly connected with the upper end of the axle or transmitted through the transmission; when the two ends of the axle are respectively rotatably connected with the bearing body, The generator rotor is coaxially fixedly connected to the upper end or the lower end of the axle or via a transmission;
  • the upper connecting portion and the lower connecting portion are respectively rotatably connected with the bearing body, and the generator rotor is coaxially fixedly connected with the upper connecting portion or the lower connecting portion or is connected via the transmission.
  • the structure can realize the hanging arrangement of the vertical axis wind wheel; when the wind wheel is suspended under the load bearing body, the weight of the wind wheel can be effectively utilized to improve the stability of the rotation of the wind wheel; when the wind wheel is suspended When it is on the side of the load-bearing body, it can use the existing facilities (such as light poles, monitor poles, electric towers and other structures) as the load-bearing body of the wind turbine, and it can be conveniently and quickly Installation of equipment will help reduce the cost of small wind turbines and increase their penetration rate.
  • These two types of wind wheel suspensions are especially suitable for vertical axis wind turbines with at least two wind wheels, so that the effect of multiplying the power can be achieved, which is advantageous for the integrated large-scale power of the vertical axis wind turbine.
  • the load bearing body includes a load bearing body and a load bearing member for hanging the wind wheel;
  • the wheel carrier When the wheel carrier includes an axle, the upper end or the two ends of the axle of the wind wheel carrier are respectively rotatably connected with the bearing member;
  • the upper connecting portion and the lower connecting portion of the wind wheel carrier are respectively rotatably coupled to the load bearing member.
  • the load-bearing body when the load-bearing body is a floating object floating in the air, the floating object floats in the air through a rope-shaped member, and the floating object or the load-bearing member is anchored to the ground or the ground by an anchor cable.
  • the load bearing member is a vertical shaft, a cross bar, a cross bar or a truss with a vertical axis;
  • the load-bearing body is a column-shaped member fixed to the ground or a structure including a column
  • the load-bearing member is rotated or fixedly connected to the column of the column-shaped member or the structure;
  • the load-bearing member is a cross bar with a vertical axis Crossbar or truss;
  • the load-bearing member When the load-bearing body is a floating column-containing floating object floating on the water surface, the load-bearing member is rotated or fixedly connected to the column of the floating object; the load-bearing member is a cross bar, a cross bar with a vertical axis or a truss.
  • the generator when the load-bearing member is a vertical axis, the generator is supported on a vertical axis; if the wheel carrier includes an axle, the vertical axis is coaxially penetrated through the axle, and the two ends of the axle are respectively driven The body is connected to the vertical shaft; if the wheel carrier does not include the axle, the upper connecting portion and the lower connecting portion are respectively fixedly connected with the corresponding transmission body, and the transmission body and the vertical shaft are respectively rotatably connected;
  • the generator is supported on the cross bar; if the wheel carrier includes an axle, the upper end or the two ends of the axle are respectively formed with the axial direction via the transmission body and the corresponding cross bar a constrained rotating pair; if the wheel carrier does not include an axle, the upper connecting portion and the lower connecting portion are respectively rotatably connected to the corresponding crossbar via the transmission body;
  • the vertical shaft is fixed to the crossbar, and the generator is supported on the vertical shaft;
  • the wheel carrier includes an axle, the vertical shaft is coaxially penetrated through the axle, And the two ends of the axle are respectively rotatably connected to the vertical shaft via the transmission body;
  • the wheel carrier does not include the axle, the upper connecting portion and the lower connecting portion are respectively fixedly connected with the corresponding transmission body, and the transmission body and the vertical shaft are respectively rotatably connected ;
  • the truss When the load-bearing member is a truss, the truss has at least one crossbar, the generator is supported on the crossbar; when the truss has only one crossbar, the carrier comprises an axle, and the upper end of the axle is driven
  • the body and the cross bar form an axially constrained rotating pair.
  • the truss has at least two crossbars, if the wheel carrier includes an axle, the upper end or both ends of the axle are formed with the shaft through the transmission body and the corresponding crossbar respectively.
  • the upper connecting portion and the lower connecting portion are respectively rotatably connected to the corresponding crossbar via the transmission body.
  • the load-bearing body adopts the above-mentioned preferred specific structure, which is advantageous for realizing the suspension installation of the wind wheel, and is advantageous for improving the performance of the wind turbine.
  • the load-bearing body is floating objects (such as balloons) floating in the air, the cost of using high-quality wind energy can be reduced.
  • the blade support end of the upper connecting portion is connected to the upper or upper end of the blade, and the blade support end and blade of the lower connecting portion are Lower or lower end connection;
  • the baffle When the blade support is connected to the baffle and the baffle is fixedly or rotationally coupled to the blade, the end or end of each blade support away from the vertical axis of rotation is respectively connected to the baffle; the baffle is located at the corresponding blade support Between the end of the piece and the corresponding blade, or the edge of the baffle is integrally formed with the end of the corresponding blade support; the baffle on the upper part of the wheel frame corresponds to the upper and lower baffles of the wheel frame, corresponding between the baffles Corresponding vanes are connected; the two ends of the vanes are directly connected to the corresponding baffles or connected via a connecting member.
  • both ends of the blade are mounted on the baffle, and the baffle blocks the end of the blade support, or the baffle directly integrates with the end of the blade support to provide the same shielding effect, so that on the one hand, the baffle can be blocked.
  • the blade support member eliminates the disturbance caused by the flow field which is not conducive to the absorption of wind energy by the blade, and improves the utilization efficiency of the wind energy; on the other hand, the baffle in the structure can be used as a mounting platform for the power controller of the medium and large wind turbines, and the wind turbine is improved.
  • the blade can absorb wind energy at the entire height, play a role of collecting wind, reduce the performance loss of the blade end, and improve the driving force of the blade and the utilization efficiency of the wind energy.
  • the wind wheel when the wind wheel has at least two, the wind wheel comprises a pair of wind wheels symmetrically distributed on both sides of the axis of symmetry and/or a wind wheel located on the axis of symmetry; The rotor rotates in the opposite direction.
  • the pair of wind wheels configured to rotate in opposite directions can not only automatically adjust the windward surface formed by the pair of wind wheels to be perpendicular to the wind direction, and avoid the upright column or the tower to block the wind wheel on the windward side.
  • the wind wheel fully absorbs wind energy, and facilitates the rotation of the wind wheel, eliminating the rotational moment and centrifugal load around the column or tower, and improving the overall stability of the integration into a high power system.
  • the upper connecting portion and the lower connecting portion of the wheel frame respectively have a set of blade supports for mounting blades; the blade supports are fixedly or rotationally connected directly to the blades, or the blade supports Connected to the baffle, and the baffle is fixedly or rotationally connected to the blade; the upper connecting portion and the lower connecting portion are respectively at least double rotationally symmetrical about a vertical axis of rotation;
  • the wheel carrier When the wheel carrier includes an axle, the upper end or the two ends of the axle are respectively rotatably connected to the bearing body via a coaxial transmission body;
  • the upper connecting portion and the lower connecting portion are respectively rotatably connected to the bearing body via the coaxial transmission body.
  • the lower connecting portion is linear or planar
  • the lower connecting portion is triangular or trapezoidal or a cone or a table
  • the cone is a pyramid or a cone
  • the table is a prism or a truncated cone
  • the apex of the triangle or the vertebral body, or the trapezoid a base having a shorter length or a bottom surface having a smaller area of the base body forming a portion of the lower connecting portion close to the upper connecting portion;
  • the upper connecting portion is linear or planar
  • the upper connecting portion is triangular or trapezoidal or a cone or a table
  • the cone is a pyramid or a cone
  • the table is a prism or a truncated cone
  • the apex of the triangle or the vertebral body or the trapezoid
  • the base having a short length or the bottom surface having a small land area forms a portion where the upper connecting portion is close to the lower connecting portion.
  • the upper/lower joint structure can be simplified, which is advantageous for reducing the weight of the wind turbine of the small and micro wind turbine and improving its performance.
  • the structure of triangle or trapezoid or cone or table body not only can the center of gravity of the wind wheel be effectively reduced, but also the stability of the triangle can be utilized to strengthen the axial rigidity of the wind wheel and to bear the weight of the blade, thereby significantly improving the wind wheel. Rotational stability.
  • the lower connecting portion when the lower connecting portion is triangular or trapezoidal or a cone or a base, the lower connecting portion adopts a first or second structure;
  • the lower connecting portion includes a diagonal pull member and a tensile member, and the upper end of the diagonal pull member is fixedly connected to the axle or the transmission body;
  • the lower end of the diagonal pull member is fixedly connected to the tensile member, and the end of the tensile member is connected to the blade or the baffle from the end of the vertical rotation axis; or the lower end of the diagonal pull member is connected with the blade or the baffle; The end of the tensile member is fixedly connected to the diagonal member;
  • a diagonal pull member or a tensile member connected to the blade or the baffle is a blade support member
  • the diagonal member forms a side edge of a shape of the lower connecting portion, and the tensile member constitutes or is parallel to a lower bottom edge or a lower bottom surface of the shape of the lower connecting portion;
  • the lower connecting portion includes a diagonal pull member and a flat pull member, the upper end of the diagonal pull member is fixedly coupled to the axle or the transmission body, and one end of the flat pull member is fixedly coupled to the axle or the transmission body;
  • the lower end of the diagonal pull member is fixedly connected with the flat pull member, and the other end of the flat pull member is connected with the blade or the baffle; or the lower end of the diagonal pull member is connected with the blade or the baffle, the flat pull member The other end is fixed to the diagonal member;
  • a diagonal pull member or a flat pull member connected to the blade or the baffle is a blade support member
  • the diagonal pulling member constitutes a side edge of a shape of the lower connecting portion, and the flat pulling member constitutes a lower bottom edge or a lower bottom surface of the shape of the lower connecting portion;
  • the lower connecting portion When the lower connecting portion is linear or planar, the lower connecting portion adopts a third structure
  • the lower connecting portion includes a flat pull member, one end of the flat pull member is fixedly connected to the axle or the transmission body, and the other end of the flat pull member is connected with the blade or the baffle; a blade support member; the flat pull member constitutes a straight edge or a plane in the shape of the lower connecting portion;
  • the upper connecting portion When the upper connecting portion is triangular or trapezoidal or a cone or a table body, the upper connecting portion adopts a fourth or fifth structure;
  • the upper connecting portion includes a diagonal pull member and a tensile member, and the lower end of the diagonal pull member is fixedly connected to the axle or the transmission body;
  • the upper end of the diagonal pull member is fixedly connected to the tensile member, and the end of the tensile member is connected to the blade or the baffle away from the end of the vertical rotation axis; or the upper end of the diagonal pull member is connected with the blade or the baffle; The end of the tensile member is fixedly connected to the diagonal member;
  • a diagonal pull member or a tensile member connected to the blade or the baffle is a blade support member
  • the diagonal member forms a side edge of the shape of the upper connecting portion, and the tensile member forms or is parallel to the upper bottom edge or the upper bottom surface of the shape of the upper connecting portion;
  • the upper connecting portion includes a diagonal pull member and a flat pull member, the lower end of the diagonal pull member is fixedly connected to the axle or the transmission body, and one end of the flat pull member is fixedly connected to the axle or the transmission body;
  • the upper end of the diagonal pull member is fixedly connected with the flat pull member, and the other end of the flat pull member is connected with the blade or the baffle; or the upper end of the diagonal pull member is connected with the blade or the baffle, the flat pull member The other end is fixed to the diagonal member;
  • a diagonal pull member or a flat pull member connected to the blade or the baffle is a blade support member
  • the diagonal pulling member constitutes a side edge of the shape of the upper connecting portion, and the flat pulling member constitutes an upper bottom edge or an upper bottom surface of the shape of the upper connecting portion;
  • the upper connecting portion When the upper connecting portion is linear or planar, the upper connecting portion adopts a sixth structure
  • the upper connecting portion includes a flat pulling member, one end of the flat pulling member is fixedly connected to the axle or the transmission body, and the other end of the flat pulling member is connected with the blade or the baffle; a blade support member; the flat pull member constitutes a straight edge or a plane in the shape of the upper connecting portion.
  • the rotational stability of the wind wheel can be further improved.
  • the third and sixth structures are used to minimize the structure of the upper/lower joints.
  • the diagonal pull member when the diagonal pull member is present, the diagonal pull member adopts a diagonal structure or a folded cantilever structure;
  • the diagonal strut structure comprises: a main body member having a linear shape or an arc shape, one end of the main body member extending from a first bent portion fixedly connected to the axle or the transmission body, and the other end of the main body member is extended a second bent section fixed to the tensile member or the flat member;
  • the diagonal pull member comprises a linear or curved body member, one end of the body member extends out of a first bent portion fixed to the axle or the transmission body, and the other end of the body member Extending out a second bent section connected to the blade or the baffle;
  • the flat pull member adopts a straight cantilever structure
  • the flat pull member includes a linear body member, one end of the body member is coupled to the blade or the baffle; the other end of the body member is directly coupled to the axle or the transmission, or The other end of the main body member extends out of a bent section fixed to the axle or the transmission body;
  • the tensile member adopts one of a straight structure, a central scattering structure, and a polygonal structure;
  • the tensile member comprises at least one linear body member; the body member is between two adjacent blades or two baffles or two diagonal members, one end of the main body member and one of the blades Or a baffle connection, or fixed to one of the diagonal members, the other end of the main body member is connected to the other blade or another baffle or to the other of the diagonal members;
  • the tensile member includes a center point coincident with a vertical axis of rotation and a set of linear body members, one end of the body member being fixed to the center point, and the other end of the body member and the blade Or baffle connection, or fixed to the diagonal member;
  • Polygonal structure the tensile member is polygonal, the apex of the polygon corresponds to a blade or a baffle, and the apex of the polygon is connected with a corresponding blade or a baffle or fixed to a corresponding diagonal member;
  • the transmission body adopts a structure body that forms an axially constrained rotation pair with the load-bearing body.
  • the diagonal puller, flat puller, tensile member and transmission body respectively adopt the above specific structure, which can reduce the strength requirements of these components, increase the rigidity of the wheel frame, reduce the weight of the wind wheel, and enhance the load capacity of the wheel frame, which is beneficial to improve
  • the stability of the wind turbine is conducive to the enlargement of the wind turbine.
  • the upper connecting portion is the same as or different from the radial length of the blade support in the lower connecting portion, and the blade is connected to the upper connecting portion at an angle that is inclined at a vertical or opposite angle to the vertical direction. Between the lower connections.
  • the invention has the beneficial effects that the invention realizes the hanging arrangement of the vertical axis wind wheel by improving the structure of the wind wheel, can effectively utilize the self-weight of the wind wheel to improve the stability of the rotation of the wind wheel, or can utilize the existing facility as the
  • the load-bearing body of the wind turbine can easily and quickly install the equipment, which is beneficial to reduce the cost and increase the penetration rate of the small wind turbine; it is especially suitable for the vertical-axis wind turbine with at least two wind wheels, so that the power can be doubled. It is conducive to the integrated large-scale power of the vertical axis wind turbine.
  • FIG. 1 is a schematic structural view of Embodiment 1 of the present invention.
  • Embodiment 2 is a schematic structural view of Embodiment 2 of the present invention.
  • FIG. 3 is a schematic structural view of Embodiment 3 of the present invention.
  • Embodiment 4 is a schematic structural view of Embodiment 4 of the present invention.
  • FIG. 5 is a schematic structural view of Embodiment 5 of the present invention.
  • Figure 6 is a schematic structural view of Embodiment 6 of the present invention.
  • Figure 7 is a schematic structural view of Embodiment 7 of the present invention.
  • FIG. 8 is a schematic structural view of Embodiment 8 of the present invention.
  • Figure 9 is a schematic structural view of Embodiment 9 of the present invention.
  • FIG. 10 is a schematic structural view of Embodiment 10 of the present invention.
  • Figure 11 is a schematic structural view of Embodiment 11 of the present invention.
  • the wind wheel suspension type vertical axis wind power generator embodied by the present invention comprises a bearing body, at least one wind wheel, and a generator corresponding to each wind wheel, and the generator is disposed on the bearing body, and the wind wheel rotates around the vertical rotation axis thereof Rotating, the bearing body determines the vertical rotation axis of each wind wheel;
  • the wind wheel comprises a wheel frame and a blade distributed around the wheel frame, the wheel frame is rotatably connected with the bearing body;
  • the wind wheel is suspended below the load bearing body or the side;
  • the wheel frame comprises An upper connecting portion and an upper connecting portion, the upper connecting portion being connected to the upper end or the upper portion of the blade, and the lower connecting portion being connected to the lower end or the lower portion of the blade;
  • the wheel carrier When the wheel carrier includes the axle, the upper connecting portion and the lower connecting portion are respectively fixed to the axle, and the axle is centered on the vertical rotation axis; the upper end of the axle is rotatably connected with the bearing body, or both ends of the axle are respectively rotatably connected with the bearing body
  • the generator rotor When the upper end of the axle is rotationally connected with the load-bearing body, the generator rotor is coaxially fixedly connected with the upper end of the axle or connected via a transmission; when the two ends of the axle are respectively rotatably connected with the bearing body, the rotor of the generator is coaxial with the upper or lower end of the axle Fixed connection or transmission via gearbox;
  • the upper connecting portion and the lower connecting portion are respectively rotatably connected with the bearing body, and the generator rotor is coaxially fixedly connected with the upper connecting portion or the lower connecting portion or is connected via the transmission.
  • the upper connecting portion and the lower connecting portion of the wheel frame respectively have a set of blade supports for mounting the blades; the blade supports are fixedly or rotatably connected to the blades, or the blade supports are connected to the baffles, and the baffles are Fixedly or rotatably connected to the blade; the upper connecting portion and the lower connecting portion are respectively at least double rotationally symmetrical about the vertical axis of rotation, so that the wheel carrier corresponds to the wind wheel including at least two blades, for example, the two-rotation symmetrical wheel carrier and
  • the two-blade wind wheel corresponds to three-wheeled wind turbines, the four- and four-bladed wind wheels correspond to five- and five-blade wind wheels, and so on.
  • the wheel carrier comprises an axle
  • the upper end or the two ends of the axle are respectively rotatably connected with the bearing body via a coaxial transmission body; when the wheel carrier does not comprise the axle, the upper connecting portion and the lower connecting portion respectively pass through the coaxial transmission body and the bearing. Body rotation connection.
  • the load-bearing body comprises a load-bearing body and a load-bearing member for hanging the wind wheel; when the wheel frame comprises an axle, the upper end or the two ends of the wheel axle of the wind wheel carrier are respectively rotatably connected with the load-bearing member; when the wheel frame does not comprise the axle, the wind wheel
  • the upper connecting portion and the lower connecting portion of the frame are respectively rotatably coupled to the load bearing member.
  • the load-bearing body When the load-bearing body is a floating object floating in the air, the floating object floats in the air through the rope-like member, and the floating object or the load-bearing member is anchored to the ground or the ground structure by the anchor cable; the load-bearing member is a vertical axis, a cross bar, and a belt. a crossbar or truss with a vertical axis;
  • the load-bearing body is a column-shaped member fixed to the ground or a structure including the column
  • the load-bearing member is rotated or fixedly connected to the column of the column-shaped member or the structure;
  • the load-bearing member is a cross bar, a cross bar with a vertical axis or a truss;
  • the load-bearing member When the load-bearing body is a floating column-containing floating object floating on the water surface, the load-bearing member is rotated or fixedly connected to the column of the floating object; the load-bearing member is a cross bar, a cross bar with a vertical axis or a truss.
  • the generator When the load-bearing member is a vertical axis, the generator is supported on the vertical axis; if the wheel carrier comprises an axle, the vertical axis coaxially penetrates the axle, and the two ends of the axle are respectively connected and connected with the vertical shaft through the transmission body; if the wheel carrier does not include the axle, Then the upper connecting portion and the lower connecting portion are respectively associated with the phase
  • the transmission body is fixedly connected, and the transmission body and the vertical shaft are respectively rotatably connected;
  • the generator is supported on the cross bar; if the wheel frame comprises an axle, the upper end or the two ends of the axle respectively form an axially constrained rotating pair via the transmission body and the corresponding cross bar; The wheel frame does not include the axle, and the upper connecting portion and the lower connecting portion are respectively rotatably connected to the corresponding cross bar via the transmission body;
  • the vertical axis is fixedly connected to the cross bar, and the generator is supported on the vertical axis; if the wheel frame contains the axle, the vertical axis is coaxially penetrated through the axle, and the two ends of the axle pass through the transmission body respectively Rotating connection with the vertical shaft; if the wheel carrier does not include the axle, the upper connecting portion and the lower connecting portion are respectively fixedly connected with the corresponding transmission body, and the transmission body and the vertical shaft are respectively rotatably connected;
  • the truss When the load-bearing member is a truss, the truss has at least one crossbar, and the generator is supported on the crossbar; when the truss has only one crossbar, the carrier comprises an axle, and the upper end of the axle is axially constrained by the transmission body and the crossbar Rotating pair, when the truss has at least two crossbars, if the wheel carrier contains the axle, the upper end or both ends of the axle respectively form an axially constrained rotating pair via the transmission body and the corresponding crossbar, if the wheel carrier does not contain the axle
  • the connecting portion and the lower connecting portion are respectively rotatably connected to the corresponding cross bars via the transmission body.
  • the blade support end of the upper joint is connected to the upper or upper end of the blade
  • the blade support end of the lower joint is connected to the lower or lower end of the blade
  • the baffle When the blade support is connected to the baffle and the baffle is fixedly or rotationally coupled to the blade, the end or end of each blade support away from the vertical axis of rotation is respectively connected to the baffle; the baffle is located at the end of the corresponding blade support The edges of the corresponding blades or the edges of the baffles are integrally formed with the ends of the corresponding blade supports; the baffles on the upper part of the wheel frame correspond to the upper and lower baffles of the wheel frame, and the corresponding baffles are connected with corresponding blades; The ends are connected directly to the respective baffles or via connectors.
  • the wind wheel When there are at least two wind wheels, the wind wheel includes a pair of wind wheels symmetrically distributed on both sides of the axis of symmetry and/or a wind wheel on the axis of symmetry; the pair of wind wheels rotate in opposite directions.
  • the lower connecting portion is linear or planar
  • the lower connecting portion is triangular or trapezoidal or a cone or a table body
  • the cone is a pyramid or a cone
  • the table body is a prism or a truncated cone, the apex of a triangle or a vertebral body, or a base having a short trapezoidal length, or a table body.
  • the bottom surface having a smaller area forms a portion of the lower connecting portion close to the upper connecting portion;
  • the upper connecting portion is linear or planar
  • the upper connecting portion is triangular or trapezoidal or a cone or a table body
  • the cone is a pyramid or a cone
  • the table body is a prism or a truncated cone
  • the apex of a triangle or a vertebral body or a base having a short trapezoidal length, or a table body.
  • the bottom surface having a small area forms a portion where the upper connecting portion is close to the lower connecting portion.
  • the lower connecting portion When the lower connecting portion is triangular or trapezoidal or a cone or a table body, the lower connecting portion adopts the first or second structure;
  • the lower connecting portion includes a diagonal pull member and a tensile member, and the upper end of the diagonal pull member is fixedly connected to the axle or the transmission body;
  • the lower end of the diagonal pull member is fixedly connected with the tensile member, and the end of the tensile member away from the vertical rotation axis is connected with the blade or the baffle; or the lower end of the diagonal pull member is connected with the blade or the baffle, and the end of the tensile member is obliquely pulled Fixed connection
  • a diagonal pull member or a tensile member connected to the blade or the baffle is a blade support member
  • the diagonal member forms a side edge of the shape of the lower connecting portion, and the tensile member is formed or parallel to the lower bottom edge or the lower bottom surface of the shape of the lower connecting portion;
  • the lower connecting portion comprises a diagonal pull member and a flat pull member, and the upper end of the diagonal pull member is fixedly connected with the axle or the transmission body, and the flat pull member One end is fixed to the axle or the transmission body;
  • the lower end of the diagonal pull member is fixedly connected with the flat pull member, and the other end of the flat pull member is connected with the blade or the baffle; or the lower end of the diagonal pull member is connected with the blade or the baffle, and the other end of the flat pull member is fixed with the diagonal pull member even;
  • a diagonal pull member or a flat pull member connected to the blade or the baffle is a blade support member
  • the diagonal pulling member constitutes a side edge of the shape of the lower connecting portion, and the flat pulling member constitutes a lower bottom edge or a lower bottom surface of the shape of the lower connecting portion;
  • the lower connecting portion When the lower connecting portion is linear or planar, the lower connecting portion adopts a third structure
  • the lower connecting portion comprises a flat pulling member, one end of the flat pulling member is fixedly connected with the axle or the transmission body, the other end of the flat pulling member is connected with the blade or the baffle;
  • the flat pulling member is a blade supporting member; and the flat pulling member is formed a straight edge or plane of the shape of the lower connecting portion;
  • the upper connecting portion When the upper connecting portion is triangular or trapezoidal or a cone or a table body, the upper connecting portion adopts a fourth or fifth structure;
  • the upper connecting portion includes a diagonal pull member and a tensile member, and the lower end of the diagonal pull member is fixedly connected to the axle or the transmission body;
  • the upper end of the diagonal pull member is fixedly connected with the tensile member, and the end of the tensile member away from the vertical rotation axis is connected with the blade or the baffle; or the upper end of the diagonal pull member is connected with the blade or the baffle, and the end of the tensile member is obliquely pulled Fixed connection
  • a diagonal pull member or a tensile member connected to the blade or the baffle is a blade support member
  • the diagonal pull member constitutes a side edge of the shape of the upper connecting portion, and the tensile member is formed or parallel to the upper bottom edge or the upper bottom surface of the shape of the upper connecting portion;
  • the upper connecting portion comprises a diagonal pulling member and a flat pulling member, the lower end of the diagonal pulling member is fixedly connected with the axle or the transmission body, and one end of the flat pulling member is fixedly connected with the axle or the transmission body;
  • the upper end of the diagonal pull member is fixedly connected with the flat pull member, and the other end of the flat pull member is connected with the blade or the baffle; or the upper end of the diagonal pull member is connected with the blade or the baffle, and the other end of the flat pull member is fixed with the diagonal pull member even;
  • a diagonal pull member or a flat pull member connected to the blade or the baffle is a blade support member
  • the diagonal pulling member constitutes a side edge of the shape of the upper connecting portion, and the flat pulling member constitutes an upper bottom edge or an upper bottom surface of the shape of the upper connecting portion;
  • the upper connecting portion When the upper connecting portion is linear or planar, the upper connecting portion adopts a sixth structure
  • the upper connecting portion comprises a flat pulling member, one end of the flat pulling member is fixedly connected with the axle or the transmission body, the other end of the flat pulling member is connected with the blade or the baffle; the flat pulling member is a blade supporting member; and the flat pulling member is formed A straight edge or plane of the shape of the upper connecting portion.
  • the diagonal pull member adopts a diagonal bracing structure or a folded cantilever structure
  • the diagonal pull member comprises a linear or curved main body member, one end of the main body member extends out of the first bent portion fixedly connected with the axle or the transmission body, and the other end of the main body member extends out with the tensile member or a second bent section of the flat pull member;
  • the diagonal pull member comprises a linear or curved body member, one end of the body member extends out of a first bent portion fixed to the axle or the transmission body, and the other end of the body member extends out from the blade or the block a second bent section of the board connection;
  • the flat pull member adopts a straight cantilever structure
  • the flat pull member comprises a linear body member, one end of the body member is connected with the blade or the baffle; the other end of the main body member is directly fixed to the axle or the transmission body, or the other end of the main body member extends out a bent section to which the axle or the transmission body is fixed;
  • the tensile member adopts one of a straight structure, a central scattering structure, and a polygonal structure;
  • the tensile member comprises at least one linear body member; the body member is between two adjacent blades or two baffles or two diagonal members, one end of the body member is connected to one of the blades or a baffle, Or fixed to one of the diagonal members, The other end of the main body member is connected to the other blade or the other baffle or to the other of the diagonal members;
  • the tensile member includes a center point coincident with the vertical axis of rotation and a set of linear body members, one end of the body member is fixedly coupled to the center point, and the other end of the body member is coupled to the blade or the baffle, or Securely attached to the diagonal member;
  • Polygonal structure the tensile member is polygonal, the apex of the polygon corresponds to the blade or the baffle, the apex of the polygon is connected with the corresponding blade or baffle, or is fixed to the corresponding diagonal member;
  • the transmission body adopts a structure body that forms an axially constrained rotation pair with the load-bearing body.
  • the radial length of the blade support in the upper connection portion and the lower connection portion are the same or different, and the blade is connected vertically or at an angle inclined with respect to the vertical direction between the upper connection portion and the lower connection portion.
  • the load-bearing body of the present embodiment is a balloon 3, and the vertical axis 9 of the load-bearing member is attached to the underside of the balloon 3 via a cable 7 (i.e., a rope-like member), including two centers centered on the vertical axis of rotation.
  • a cable 7 i.e., a rope-like member
  • a transmission body R two sets of six straight cantilevers 1 (ie, flat pull members) and two triangular tensile members 4 (polygonal structures) connected between the two rotations symmetrically distributed around the vertical axis of rotation, in two
  • the two sets of six baffles P of the group cantilever 1 installed on the radial outer edge of the wind wheel (note: the baffle P of this example is a fixed connection, or can be rotated according to the situation) and the two baffles P
  • the three blades 2 constitute a three-blade wind wheel, and the blades 2 of the two such wind wheels are inverted upside down to form two wind wheels rotating in opposite directions, and are connected to the vertical shaft through the respective two transmission bodies R.
  • a wind turbine constituting two mutually oppositely rotating wind wheels supported by the vertical axis 9 under the balloon 3 drives the outer rotor generator G of the two stators fixed to the vertical shaft 9, and the anchor cable C extends to Ground fixtures and power supply systems.
  • the wind wheel carrier of the present embodiment does not include an axle, and the lower connecting portion has a planar shape, and the flat pull-type cantilever 1 constitutes a plane in which the lower connecting portion has a shape.
  • the load-bearing body of the present embodiment is a balloon 3, and the load-bearing member crossbar 8 is attached to the underside of the balloon 3 via a cable 7 (i.e., a string member), including a transmission centered on the vertical axis of rotation.
  • a cable 7 i.e., a string member
  • Body R axle A, a set of three straight cantilevers 1 (ie, flat pull members) and three diagonal braces 5 and a set of three folding cantilevers 1 (all are diagonally pulled)
  • Two triangular tensile members 4 polygonal structure connected between the two sets of cantilevers, two sets of six baffles P installed on the radially outer edges of the two sets of cantilever 1 and the two sets of baffles
  • the three blades 2 between the plates P constitute a three-blade wind wheel, and the blades 2 of the two such wind wheels are inverted upside down to form two wind wheels rotating in opposite directions, and are connected through the transmission body R at the upper end of the respective axle A.
  • the upper end of the axle A forms a rotating pair having an axial constraint via the transmission body R and the crossbar 8.
  • the load-bearing main body of the present embodiment is three balloons 3, and two cross bars 8 and two vertical shafts 9 constitute a rectangular frame (ie, a load-bearing member), and between the cross bar 8 and the vertical axis 9 A gusset 6 is connected between the two upper corners of the clip, and the rectangular frame is fastened under the three balloons 3 by three cables 7 (ie, rope members), including two transmission bodies centered on the vertical axis of rotation. R.
  • three cables 7 ie, rope members
  • Two sets of four straight cantilevers 1 ie, flat pull members distributed in a double rotationally symmetrically about the vertical axis of rotation, and two sets of four blocks mounted on the radially outer edges of the two sets of cantilever 1
  • the plate P and the two blades 2 located between the two sets of baffles P constitute two blade wind wheels, wherein the straight cantilever forming the upper connecting portion is smaller than the straight cantilever forming the lower connecting portion, and the two blades are relatively vertical
  • the attitude of tilting a certain angle in the straight direction is connected between the upper connecting portion and the lower connecting portion, and the blades 2 of the two such wind wheels are inverted upside down to form two wind wheels rotating in opposite directions, and the two transmissions are respectively passed through
  • the body R is respectively rotatably connected to the vertical shafts 9 on both sides, and constitutes two opposite sides of the three balloons 3 suspended by the rectangular frame.
  • the outer rotor generator G that drives the two stators to the vertical shaft 9 drives the anchor cable C to the ground fixture and the power supply system.
  • the wind wheel carrier of the present embodiment does not include an axle, and the lower connecting portion has a linear shape, and the flat pulling cantilever 1 constitutes a straight side of the shape of the lower connecting portion.
  • the load-bearing main body of the present embodiment is a tower and a column 3, and a load-bearing member truss 8 composed of a cross bar and a steel cable is rotatably connected to the upper end of the column 3, including a center line perpendicular to the rotation axis.
  • the brace 5 ie, the diagonal pull member
  • the set of three diagonal braces 5 ie, the diagonal pull members
  • the "Y" shaped tensile members 4 central scattering structure
  • the wind wheel, the blades 2 of the two such wind wheels are inverted upside down to form two wind wheels rotating in opposite directions, and are connected to the two sides of the cross bar of the truss 8 through the transmission body R at the upper end of the respective axle A, thereby forming the truss 8 support.
  • the two mutually oppositely rotating wind wheels are suspended from the wind turbines on both sides of the column 3, and the respective generators G are driven by the gearbox K fixed to both sides of the truss 8.
  • the load-bearing main body of the present embodiment is a tower and a column 3, and the load-bearing member truss 8 is rotatably connected to the column 3, and includes a transmission body R centered on the vertical rotation axis, an axle A, and a sag a set of two straight cantilevers 1 (ie, flat pull members) and two diagonal braces 5 (ie, diagonal pull members) and a set of two diagonal braces 5 (ie, diagonal pull members) and a set of two diagonal braces 5 (ie, diagonal pull members) and a plurality of rotationally symmetrically distributed rotation axes a straight tensile member 4 connected therebetween, two sets of four baffles P mounted on a radially outer edge of the wind wheel of the set of cantilever 1 and the tensile member 4, and between the two sets of baffles P
  • the two blades 2 constitute a two-blade wind wheel, and the blades 2 of the two such wind wheels are in
  • the wind turbines constituting the two oppositely rotating wind wheels supported by the truss 8 are suspended from the wind turbines on both sides of the column 3, and the respective generators G are driven by the gearbox K fixed to both sides of the truss 8.
  • Two enlarged screenshots show that the outer end of the cantilever 1 and the outer end of the tensile member 4 are connected to the two ends of the blade 2 through the baffle P, and the cantilever 1 is a unequal cantilever of the unequal width (the one end of the connecting transmission body R is wide) At the end of the connecting blade 2).
  • the load-bearing main body of the present embodiment is a tower and a column 3, and a load-bearing member truss 8 composed of three cross bars and a steel cable is rotatably connected to the column 3, including a center line perpendicular to the rotation axis.
  • the folding cantilever 1 ie, the diagonal pulling member
  • the straight tensile member 4 and the two blades 2 connected therebetween constitute a two-blade wind wheel, and half of the twelve such wind wheels are inverted into two groups.
  • the wind wheels for reverse rotation are distributed on both sides of the column 3, and the twelve wind wheels are respectively connected to the three cross bars of the truss 8 through the transmission body R at the upper end of the respective wheel axle A, and the six pairs of the truss 8 supporting each other are opposite.
  • the rotating wind wheel is suspended on both sides of the column 3 and six wind wheels on each side are turned to the same wind turbine, and twelve generators G supported on the truss 8 are driven to form a tree wind turbine.
  • the enlarged screenshot shows the folding cantilever 1 connecting the blade 2, and the tensile member 4 is connected to the folding cantilever 1, which is connected to the blade 2 and the diagonal bracing by the tensile member 4 (via the baffle P) shown in the enlarged screenshot below. 5
  • the structure of the connecting tensile member 4 is different.
  • the load-bearing main body of the present embodiment is a tower and a column 3, and a load-bearing member truss 8 composed of four cross bars and a steel cable is rotatably connected to the column 3, including a center line perpendicular to the rotation axis.
  • Half of the blades 2 of the wheel are inverted and divided into two sets of mutually oppositely rotating wind wheels distributed on both sides of the column 3, and twelve wind wheels are respectively connected to the three layers of four cross bars of the truss 8 through the transmission bodies R at the respective ends
  • the load-bearing main body of the present embodiment is a column 3 (such as a light pole), and the load-bearing member truss 8 composed of two cross bars is fixed to the column 3, including a transmission centered on the vertical rotation axis.
  • the generator G fixed to the truss 8 is driven to form a power supply system complementary to the photovoltaic panel S.
  • the lower connecting portion has a planar shape
  • the flat pull-type cantilever 1 constitutes a plane in which the lower connecting portion has a shape.
  • Embodiment 9 As shown in FIG. 9, the load-bearing main body of the present embodiment is a column 3 (such as a monitoring rod), and the load-bearing member truss 8 composed of a cross bar and a diagonal bar is fixed to the column 3, including a center line of the vertical rotation axis.
  • the transmission body R, the axle A, the two sets of six straight cantilevers 1 (ie, the flat pull members) and the triangular tensile members 4 connected between the three blades 2 and the lower ends thereof are arranged in a three-fold rotationally symmetric manner around the vertical axis of rotation (
  • the polygonal structure constitutes a three-blade wind wheel
  • the wind turbine that constitutes the truss 8 supports the wind turbine suspended from the side of the column 3, drives the generator G fixed to the truss 8, and forms a power supply system complementary to the photovoltaic panel S.
  • the lower connecting portion has a planar shape
  • the flat pull-type cantilever 1 constitutes a plane in which the lower connecting portion has a shape.
  • the load-bearing main body of the present embodiment is a column 3 (such as a light pole), and the load-bearing member truss 8 composed of two cross bars is rotatably connected to the column 3, including two centers with a vertical axis of rotation as a center line.
  • a transmission body R an axle A, two sets of four straight cantilevers 1 (ie, flat pull members) and two blades 2 forming a three-blade wind wheel with two rotations symmetrically distributed around the vertical axis of rotation, two such winds
  • the blades 2 of the wheel are inverted upside down to form two wind wheels which rotate in opposite directions, and are connected to the two sides of the truss 8 through the transmission body R at both ends of the respective axle A, and constitute two mutually oppositely rotating wind wheels supported by the truss 8.
  • a wind turbine suspended from both sides of the column 3 drives a generator G fixed to both sides of the truss 8.
  • the lower connecting portion has a linear shape
  • the flat pull-type cantilever 1 constitutes a straight side in the shape of the lower connecting portion.
  • Embodiment 11 As shown in FIG. 11, the present embodiment is a floating floating wind turbine whose load-bearing main body is seven pontoons H in water supporting a hexagonal seat seven-column structure 3, and a load-bearing member shown in FIG.
  • the two wind wheels D supported by the truss 8 and the two mutually oppositely rotating wind wheels supported by the truss 8 are suspended on both sides of the column in the middle of the structural body 3, and the six are the same as the load-bearing member truss 8 shown in FIG.
  • the two mutually oppositely rotating wind wheels shown in FIG. 7 are substantially identical except that the two wind turbines B supported by the truss of the two upper diagonal braces 5 are suspended from the six corners of the structural body 3 respectively.
  • On both sides of the column there are seven floating floating floating integrated wind turbines consisting of two wind turbine-mounted wind turbines that rotate in opposite directions.
  • FIGS. 1 to 3 is an embodiment in which the wind wheel is hung under the load-bearing balloon, and the effect is to improve the stability of the rotation of the wind wheel and reduce the cost of using high-quality wind energy by utilizing the gravity of the wind wheel.
  • the embodiments shown in Figures 4 to 11 are embodiments in which the wind wheel is suspended from the side of the load-bearing body, and Figures 8 to 10 show the embodiment of the load-bearing body using the light pole and the monitoring rod as the wind turbine.
  • the connection between the 8 and the column 3 can be designed as a snap-on method for quick and easy installation, which is a solution for reducing the cost and increasing the popularity of the small wind turbine.
  • FIG. 4 to 7, 10, and 11 are both on a cross bar or a truss that can be rotated about the column, and on the two sides of the column, a double wind wheel or a double wind
  • the wind turbine of the wheel its function is to automatically make the vertical plane parallel to the crossbar or truss perpendicular to the wind direction.
  • the principle is that the rotation of the wind wheel which rotates in opposite directions on both sides of the crossbar or the truss will produce mutual reversal around the column.
  • the vertical axis wind turbine with the wind turbines on both sides is compared with the single-wind turbine vertical axis wind turbine of the same height.
  • the height is not increased, but the power of the wind turbine is multiplied, which is beneficial to the integration and large-scale development of the vertical axis wind turbine.
  • the floating floating integrated wind turbine shown in Fig. 11 uses multiple wind turbines to increase the power capacity of the system, and ensures the low center of gravity of the floating platform, reducing the cost of using high-quality wind energy on the water.
  • the embodiment shown in Figures 2 and 3 is a double-wind turbine wind turbine suspended by a balloon. Its function is also to automatically make the vertical plane parallel to the crossbar perpendicular to the wind direction. They have no uprights and the entire system is unbalanced when the torque is imbalanced on both sides. Rotating around its heavy vertical line, its principle and beneficial effects are the same as above.
  • the embodiment shown in Fig. 1 is also a double-wheel wind turbine with a balloon suspension. The function of the mutually rotating double wind wheel is to automatically eliminate the rotation of the entire system.
  • the suspended vertical axis wind turbine of the present invention is not limited to the embodiment described.
  • the baffle P is removed, and a new four embodiment can be constructed.
  • the cantilever The addition of a baffle P between the 1 and the blade 2, in turn, constitutes a new four embodiment.
  • some of the wind wheels of the described embodiments of the present invention are interchangeable with some load bearing bodies and may constitute additional new embodiments.
  • the embodiment of the present invention is exemplified by a double-blade and a three-blade wind wheel.
  • the cantilever of the present invention is distributed around the axis of the transmission body by four-fold rotational symmetry, five-fold rotational symmetry, and the like, and can also constitute the present invention.
  • the suspension wind turbine of the four-blade, five-blade, etc. wind wheel of the structure is invented, and thus the wind turbine of the present invention is not limited to the one described and illustrated.

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Abstract

L'invention concerne une éolienne à axe vertical de type à suspension de roue éolienne, comprenant un corps de palier, au moins une roue éolienne, et des générateurs (G) correspondant aux roues éoliennes. Les générateurs (G) sont disposés sur le corps de palier, la roue éolienne tourne autour d'un axe de rotation vertical de celui-ci, et le corps de palier détermine les axes de rotation verticaux des roues éoliennes. La roue éolienne comprend un cadre de roue et des pales (2) réparties sur la périphérie du cadre de roue, le cadre de roue étant relié de façon rotative au corps de palier. La roue éolienne est suspendue au-dessous ou sur une surface latérale du corps de palier. Le cadre de roue comprend une partie de liaison supérieure et une partie de liaison inférieure, la partie de liaison supérieure étant reliée à une extrémité supérieure ou à une partie supérieure de la pale (2), et la partie de liaison inférieure étant reliée à une extrémité inférieure ou à une partie inférieure de la pale (2). En améliorant la structure de la roue éolienne, l'agencement de suspension des roues éoliennes à axe vertical est réalisé, de telle sorte que la stabilité de rotation de la roue éolienne peut être améliorée en utilisant efficacement le poids mort de la roue éolienne; ou, l'installation existante peut être utilisée comme corps de palier de l'éolienne, et le dispositif peut également être monté de manière commode et rapide, ce qui facilite la réduction du coût d'une éolienne de petite taille, et améliore le taux de popularisation de celle-ci.
PCT/CN2017/083482 2016-09-18 2017-05-08 Éolienne à axe vertical du type à suspension de roue éolienne WO2018049827A1 (fr)

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CN201790000466.9U CN208587255U (zh) 2016-09-18 2017-05-08 风轮悬挂型垂直轴风力发电机

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CN201610828162.3A CN107842465A (zh) 2016-09-18 2016-09-18 风轮悬挂型垂直轴风力发电机
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CN113433602A (zh) * 2021-07-05 2021-09-24 内蒙古自治区林业科学研究院 一种森林截持降雨量及地表蒸发量检测设备

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CN108443059A (zh) * 2018-05-03 2018-08-24 马运输 一种叶轮风力发电装置
WO2019219702A1 (fr) * 2018-05-18 2019-11-21 Centre National De La Recherche Scientifique Eolienne rabattable a axe vertical
FR3081191A1 (fr) * 2018-05-18 2019-11-22 Centre National De La Recherche Scientifique Eolienne rabattable a axe vertical
US11391265B2 (en) 2018-05-18 2022-07-19 Centre National De La Recherche Scientifique Collapsible vertical-axis wind turbine
CN113433602A (zh) * 2021-07-05 2021-09-24 内蒙古自治区林业科学研究院 一种森林截持降雨量及地表蒸发量检测设备

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